21399 — THERMOSTAT,BATTERY ASSEMBLY

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

21399: THERMOSTAT,BATTERY ASSEMBLY.

The THERMOSTAT,BATTERY ASSEMBLY is a the manufacturer cache protection component designed to preserve data integrity during power loss events in enterprise server and storage controller environments. Key specifications include end_item_identification: 4930-01-549-7112; LUBRICATING UNIT,POWER OPERATED. This part is cataloged in the U.S.

Government catalog under NSN 5998-00-003-6115, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

MRO→ MRO_GENERAL→ 21399

NSN: 5998-00-003-6115
NIINs: 000036115, 000830042, 001422010, 001511723, 008462942, 010531340, 012023045, 012409700, 015837788
FSC: 5998 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware
CAGE: 59501 — UNISON INDUSTRIES LLC (USA)

SPECIFICATIONS

end_item_identification	4930-01-549-7112; LUBRICATING UNIT,POWER OPERATED
NSN	5998-00-003-6115

COMPONENT DIAGRAM

TYPICAL APPLICATIONS

RAID cache protection during power loss events
Write-back cache enablement for storage controllers
Enterprise server data integrity assurance
Hot-swap battery/capacitor replacement in production

TECHNICAL CHARACTERISTICS

SPECIAL FEATURES

ALUMINUM ALLOY,BLACK ANODIZE,1.000 IN. LG,0.810 IN. W,0.858 IN. H,CHANNEL SHAPED,ROUNDED CORNERS LEGS OF CHANNEL,0.472 IN. DIA HOLE CENTRALLY LOCATED IN WEB OF CHANNEL,HOLE W/0.062 IN. W KEY 0.031 IN. H ONE SIDE,ON CENTER LINE PARALLEL TO LENGTH IN

SUBSTITUTES & CROSS-REFERENCES 1

PM-21399Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

Ready to buy 21399?

Compare prices from verified sellers on eBay

Buy on eBay →

As an eBay Partner, PartsTable may earn a commission. Your price is not affected.

FREQUENTLY ASKED QUESTIONS

What is 21399?

21399 is a THERMOSTAT,BATTERY ASSEMBLY. It is classified as a MRO (MRO_GENERAL).

What parts can replace 21399?

There is 1 known substitute for 21399: PM-21399. Substitute compatibility should be verified for your specific system.

What is the NSN for 21399?

21399 is cataloged in the U.S. Government catalog under NSN 5998-00-003-6115. This indicates validated use in U.S. government and defense supply chains.

Community Feedback

21399 — THERMOSTAT,BATTERY ASSEMBLY

Request a Quote — 21399